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doc-src/Tutorial/ToyList/lemma1
author
wenzelm
Wed, 17 Mar 1999 13:39:01 +0100
changeset 6372
44b104595441
parent 5377
efb799c5ed3c
permissions
-rw-r--r--
added simple_arity, spec_name, spec_opt_name; tuned thm_name; xthms1: no 'and' separators;
Goal "rev(xs @ ys) = (rev ys) @ (rev xs)";